Track for pet exercise ball



FIG. 1 is a top view of the track;

FIG. 2 is a side elevational view of the track, the side opposite being a mirror image;

FIG. 3 is an end elevational view of the track, the side opposite being a mirror image;

FIG. 4 is a bottom view of the track; and,

FIG. 5 is a perspective view of the track. 

The ornamental design for a track for pet exercise ball, as shown and described. 